1 files changed, 138 insertions, 0 deletions
diff --git a/sd/source/ui/sidebar/RecentMasterPagesSelector.cxx b/sd/source/ui/sidebar/RecentMasterPagesSelector.cxx
new file mode 100644
index 0000000000..6e5a46c736
--- /dev/null
+++ b/sd/source/ui/sidebar/RecentMasterPagesSelector.cxx
@@ -0,0 +1,138 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "RecentMasterPagesSelector.hxx"
+
+#include <ViewShellBase.hxx>
+#include "RecentlyUsedMasterPages.hxx"
+#include <MasterPageObserver.hxx>
+#include <sdpage.hxx>
+#include <drawdoc.hxx>
+#include <helpids.h>
+
+namespace sd::sidebar {
+
+std::unique_ptr<PanelLayout> RecentMasterPagesSelector::Create (
+    weld::Widget* pParent,
+    ViewShellBase& rViewShellBase,
+    const css::uno::Reference<css::ui::XSidebar>& rxSidebar)
+{
+    SdDrawDocument* pDocument = rViewShellBase.GetDocument();
+    if (pDocument == nullptr)
+        return nullptr;
+
+    auto pContainer = std::make_shared<MasterPageContainer>();
+
+    auto xSelector(std::make_unique<RecentMasterPagesSelector>(
+            pParent,
+            *pDocument,
+            rViewShellBase,
+            pContainer,
+            rxSidebar));
+    xSelector->LateInit();
+    xSelector->SetHelpId(HID_SD_TASK_PANE_PREVIEW_RECENT);
+
+    return xSelector;
+}
+
+RecentMasterPagesSelector::RecentMasterPagesSelector (
+    weld::Widget* pParent,
+    SdDrawDocument& rDocument,
+    ViewShellBase& rBase,
+    const std::shared_ptr<MasterPageContainer>& rpContainer,
+    const css::uno::Reference<css::ui::XSidebar>& rxSidebar)
+    : MasterPagesSelector (pParent, rDocument, rBase, rpContainer, rxSidebar, "modules/simpress/ui/masterpagepanelrecent.ui", "recentvalueset")
+{
+}
+
+RecentMasterPagesSelector::~RecentMasterPagesSelector()
+{
+    RecentlyUsedMasterPages::Instance().RemoveEventListener (
+        LINK(this,RecentMasterPagesSelector,MasterPageListListener));
+}
+
+void RecentMasterPagesSelector::LateInit()
+{
+    MasterPagesSelector::LateInit();
+
+    MasterPagesSelector::Fill();
+    RecentlyUsedMasterPages::Instance().AddEventListener (
+        LINK(this,RecentMasterPagesSelector,MasterPageListListener));
+}
+
+IMPL_LINK_NOARG(RecentMasterPagesSelector, MasterPageListListener, LinkParamNone*, void)
+{
+    MasterPagesSelector::Fill();
+}
+
+void RecentMasterPagesSelector::Fill (ItemList& rItemList)
+{
+    // Create a set of names of the master pages used by the document.
+    MasterPageObserver::MasterPageNameSet aCurrentNames;
+    sal_uInt16 nMasterPageCount = mrDocument.GetMasterSdPageCount(PageKind::Standard);
+    for (sal_uInt16 nIndex=0; nIndex<nMasterPageCount; nIndex++)
+    {
+        SdPage* pMasterPage = mrDocument.GetMasterSdPage (nIndex, PageKind::Standard);
+        if (pMasterPage != nullptr)
+            aCurrentNames.insert (pMasterPage->GetName());
+    }
+
+    // Insert the recently used master pages that are currently not used.
+    RecentlyUsedMasterPages& rInstance (RecentlyUsedMasterPages::Instance());
+    int nPageCount = rInstance.GetMasterPageCount();
+    for (int nIndex=0; nIndex<nPageCount; nIndex++)
+    {
+        // Add an entry when a) the page is already known to the
+        // MasterPageContainer, b) the style name is empty, i.e. it has not yet
+        // been loaded (and thus can not be in use) or otherwise c) the
+        // style name is not currently in use.
+        MasterPageContainer::Token aToken (rInstance.GetTokenForIndex(nIndex));
+        if (aToken != MasterPageContainer::NIL_TOKEN)
+        {
+            OUString sStyleName (mpContainer->GetStyleNameForToken(aToken));
+            if (sStyleName.isEmpty()
+                || aCurrentNames.find(sStyleName) == aCurrentNames.end())
+            {
+                rItemList.push_back(aToken);
+            }
+        }
+    }
+}
+
+void RecentMasterPagesSelector::AssignMasterPageToPageList (
+    SdPage* pMasterPage,
+    const std::shared_ptr<std::vector<SdPage*> >& rpPageList)
+{
+    sal_uInt16 nSelectedItemId = mxPreviewValueSet->GetSelectedItemId();
+
+    MasterPagesSelector::AssignMasterPageToPageList(pMasterPage, rpPageList);
+
+    // Restore the selection.
+    if (mxPreviewValueSet->GetItemCount() > 0)
+    {
+        if (mxPreviewValueSet->GetItemCount() >= nSelectedItemId)
+            mxPreviewValueSet->SelectItem(nSelectedItemId);
+        else
+            mxPreviewValueSet->SelectItem(mxPreviewValueSet->GetItemCount());
+    }
+}
+
+} // end of namespace sd::sidebar
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */